Documentation/devicetree/bindings/leds/rohm,bd2606mvv.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/leds/rohm,bd2606mvv.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: ROHM BD2606MVV LED controller
   8
   9 maintainers:
  10   - Andreas Kemnade <andreas@kemnade.info>
  11
  12 description:
  13   The BD2606 MVV is a programmable LED controller connected via I2C that can
  14   drive 6 separate lines. Each of them can be individually switched on and off,
  15   but the brightness setting is shared between pairs of them.
  16
  17   Datasheet is available at
  18   https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/led_driver/bd2606mvv_1-e.pdf
  19
  20 properties:
  21   compatible:
  22     const: rohm,bd2606mvv
  23
  24   reg:
  25     maxItems: 1
  26
  27   "#address-cells":
  28     const: 1
  29
  30   "#size-cells":
  31     const: 0
  32
  33   enable-gpios:
  34     maxItems: 1
  35     description: GPIO pin to enable/disable the device.
  36
  37 patternProperties:
  38   "^led@[0-6]$":
  39     type: object
  40     $ref: common.yaml#
  41     unevaluatedProperties: false
  42
  43     properties:
  44       reg:
  45         minimum: 0
  46         maximum: 6
  47
  48     required:
  49       - reg
  50
  51 additionalProperties: false
  52
  53 examples:
  54   - |
  55     #include <dt-bindings/leds/common.h>
  56
  57     i2c {
  58         #address-cells = <1>;
  59         #size-cells = <0>;
  60
  61         led-controller@66 {
  62             compatible = "rohm,bd2606mvv";
  63             reg = <0x66>;
  64             #address-cells = <1>;
  65             #size-cells = <0>;
  66
  67             led@0 {
  68                 reg = <0x0>;
  69                 color = <LED_COLOR_ID_RED>;
  70                 function = LED_FUNCTION_POWER;
  71             };
  72
  73             led@2 {
  74                 reg = <0x2>;
  75                 color = <LED_COLOR_ID_WHITE>;
  76                 function = LED_FUNCTION_STATUS;
  77             };
  78         };
  79     };
  80
  81 ...